PEB20256E-V21 Infineon Technologies, PEB20256E-V21 Datasheet - Page 161

• Manufacturer Part Number: PEB20256E-V21
• Description: IC CONTROLLER INTERFACE 388-BGA
• Manufacturer: Infineon Technologies

Specifications of PEB20256E-V21

• Function: Multichannel Network Interface Controller (MUNICH)
• Interface: HDLC, PPP, Serial, TMA
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 200mA
• Power (watts): 3W
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 388-BBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Circuits: -
• Other names: PEB20256E-V21; PEB20256E-V21IN

CONF1
Configuration Register 1
Access
Address
Reset Value
IIP
STOP
SRST
Data Sheet
IIP
31
15
0
0
: read/write
: 040
: 820000F1
Initialization in Progress (Read Only)
After reset (hardware reset or software reset) the internal RAM’s are self
initialized by the MUNICH256. During this time (approx. 250 s) no other
accesses to the device than reading register CONF1 or FCONF are
allowed. This bit must be polled until it has been deasserted by the
MUNICH256.
0
1
Stop
After reset the MUNICH256 can be switched to ’Fast Initialization’ mode.
During stop mode internal RAM’s will not be accesses by internal state
machines. This mode is for test purposes only and allows writing or
reading the internal RAM’s.
0
1
Software Reset
This bit issues a software reset to the MUNICH256. During software
reset all interfaces except PCI interface are forced into their idle state.
After software reset is set the MUNICH256 starts its self initialization and
MFL(12:0)
0
H
Self initialization has finished.
Self initialization in progress.
Device is in normal operation. This bit must be set to zero after
chip initialization. See also
Device is in ‘Fast Initialization Mode’. This function is used for test
purposes only.
0
H
0
STOP SRST 28/16
25
24
8
161
MBIM PBIM RBIM RFIM SFL RBM LBE
23
7
“Mode Initialization” on Page 1 2
0
6
MFLE
21
5
20
4
Register Description
3
MFL(12:0)
PEB 20256 E
PEF 20256 E
2
1
04.2001
16
0
1
2.